Fenix E08R UE vs Fenix LD35R size comparison
The Fenix LD35R is 7.4 mm (0.29 in) longer than the Fenix E08R UE, and 3 mm wider at its widest point. It is 60 g heavier (with battery).
The Fenix LD35R is 7.4 mm (0.29 in) longer than the Fenix E08R UE, and 3 mm wider at its widest point. It is 60 g heavier (with battery).
Dimensions
| Fenix E08R UE Check price ↗ | Fenix LD35R Check price ↗ | |
| Length | 129 mm (5.08 in) | 136.4 mm (5.37 in)+7.4 mm |
| Head / width | 31 mm (1.22 in) | 34 mm (1.34 in)+3 mm |
| Body | — | 25.4 mm (1.00 in) |
| Thickness | 18 mm (0.71 in) | — |
| Weight | 125 g with battery | 185 g with battery+60 g |
| Battery | Built-in | 18650 / 2x CR123A |
| Max output | 1,600 lm | 1,800 lm |
| Throw | 160 m | 337 m |
| Type | EDC | EDC |
| Price | $84.95 at fenixlighting.com, as of Nov 4, 2026 | $89.95 at fenixlighting.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced Listed 31.0 mm wide x 18.0 mm thick | fenixlighting.com sourced |
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E08R UE vs LD35R: how they differ
Size and weight
The Fenix E08R UE is the shorter light: 129 mm (5.08 in) against 136.4 mm (5.37 in), a difference of 7.4 mm (5%). At its widest point the Fenix E08R UE is 3 mm slimmer (31 vs 34 mm). The Fenix E08R UE is 60 g lighter (125 g vs 185 g, with battery).
Brightness and throw
The Fenix LD35R is rated brighter: 1,800 lm maximum vs 1,600 lm for the Fenix E08R UE, 13% more. For beam distance the Fenix LD35R reaches further: 337 m vs 160 m rated throw (111% more).
Battery
The Fenix E08R UE runs on a built-in rechargeable battery; the Fenix LD35R runs on removable 18650 / 2x CR123A batteries. Only the Fenix LD35R lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Fenix E08R UE was $84.95 at fenixlighting.com and the Fenix LD35R $89.95 at fenixlighting.com, so the Fenix E08R UE cost $5.00 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Fenix E08R UE if you want a shorter light (7.4 mm shorter), a slimmer profile (3 mm narrower), less weight (60 g lighter) and a built-in battery with no separate cell to buy. Choose the Fenix LD35R if you want more output (1,800 lm vs 1,600 lm), longer throw (337 m vs 160 m) and a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix E08R UE Check price ↗ Fenix LD35R
We may earn a commission from these links, at no cost to you. Rankings are never paid for. Disclosure
E08R UE vs LD35R FAQ
Which is smaller, the Fenix E08R UE or the Fenix LD35R?
The Fenix E08R UE is the shorter light: 129 mm (5.08 in) against 136.4 mm (5.37 in), a difference of 7.4 mm (5%). At its widest point the Fenix E08R UE is 3 mm slimmer (31 vs 34 mm). The Fenix E08R UE is 60 g lighter (125 g vs 185 g, with battery).
Which is brighter, the Fenix E08R UE or the Fenix LD35R?
The Fenix LD35R is rated brighter: 1,800 lm maximum vs 1,600 lm for the Fenix E08R UE, 13% more. For beam distance the Fenix LD35R reaches further: 337 m vs 160 m rated throw (111% more).
Which is cheaper, the Fenix E08R UE or the Fenix LD35R?
When we checked on Nov 4, 2026, the Fenix E08R UE was $84.95 at fenixlighting.com and the Fenix LD35R $89.95 at fenixlighting.com, so the Fenix E08R UE cost $5.00 less. Prices change often, so check the current price before you buy.
Do the Fenix E08R UE and Fenix LD35R use the same battery?
The Fenix E08R UE runs on a built-in rechargeable battery; the Fenix LD35R runs on removable 18650 / 2x CR123A batteries. Only the Fenix LD35R lets you swap in a charged spare.
Compare Fenix E08R UE with similar lights
Compare Fenix LD35R with similar lights
More
Sources
- Fenix E08R UE: specs from Fenix product page (manufacturer). Price $84.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Fenix LD35R: specs from Fenix product page (manufacturer). Price $89.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
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